adg601 Analog Devices, Inc., adg601 Datasheet

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adg601

Manufacturer Part Number
adg601
Description
2 ?, Cmos, ?5 V/+5 V Spst Switches
Manufacturer
Analog Devices, Inc.
Datasheet

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FEATURES
Low on resistance, 2.5 Ω maximum
<0.65 Ω on-resistance flatness
Dual ±2.7 V to ±5.5 V or single +2.7 V to +5.5 V supplies
Rail-to-rail input signal range
Tiny, 6-lead SOT-23; 8-lead MSOP; and 820 μm × 2255 μm die
Low power consumption
TTL-/CMOS-compatible inputs
APPLICATIONS
Automatic test equipment
Power routing
Communication systems
Data acquisition systems
Sample-and-hold systems
Avionics
Relay replacement
Battery-powered systems
GENERAL DESCRIPTION
The ADG601/ADG602 are monolithic, CMOS single-pole
single-throw (SPST) switches with on resistance typically less
than 2.5 Ω. The low on-resistance flatness makes the
ADG601/ADG602 ideally suited to many applications,
particularly those requiring low distortion. These switches are
ideal replacements for mechanical relays because they are more
reliable, have lower power requirements, and are available in
much smaller package sizes.
The ADG601 is a normally open (NO) switch, and the ADG602
is a normally closed (NC) switch. Each switch conducts equally
Rev. C
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
Table 1. Truth Table
ADG601 IN
0
1
well in both directions when the device is on, with the input
signal range extending to the supply rails.
The switches are available in tiny, 6-lead SOT-23; 8-lead MSOP;
and 820 μm × 2255 μm die.
PRODUCT HIGHLIGHTS
1.
2.
3.
4.
Low on resistance (2 Ω typical)
Dual ±2.7 V to ±5.5 V or single +2.7 V to +5.5 V supplies
Tiny, 6-lead SOT-23; 8-lead MSOP; and 820 μm × 2255 μm die
Rail-to-rail input signal range
NOTES
1. SWITCHES SHOWN FOR A LOGIC 0 INPUT.
S
FUNCTIONAL BLOCK DIAGRAMS
ADG601
2 Ω, CMOS, ±5 V/+5 V
©2001–2007 Analog Devices, Inc. All rights reserved.
ADG602 IN
1
0
D
IN
ADG601/ADG602
Figure 1.
S
SPST Switches
ADG602
Switch Condition
Off
On
www.analog.com
D
IN

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adg601 Summary of contents

Page 1

... The ADG601 is a normally open (NO) switch, and the ADG602 is a normally closed (NC) switch. Each switch conducts equally Rev. C Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use ...

Page 2

... ADG601/ADG602 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagrams............................................................. 1 General Description ......................................................................... 1 Product Highlights ........................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Dual Supply ................................................................................... 3 Single Supply ................................................................................. 4 REVISION HISTORY 3/07—Rev Rev. C Added Die Package.............................................................Universal Changes to Specifications .................................................................3 Added Figure 4 and Table 6..............................................................6 Changes to Ordering Guide .......................................................... 11 3/06—Rev Rev. B Updated Format ...

Page 3

... MHz V DD μA typ Digital inputs = 5.5 V 1.0 μA max μA typ Digital inputs = 5.5 V 1.0 μA max Rev Page ADG601/ADG602 = +4 –4 ±4 −10 mA; see Figure ±3 − +5 −5 +4.5 V/−4 − ...

Page 4

... ADG601/ADG602 SINGLE SUPPLY ± 10 GND = 0 V, unless otherwise noted Table 3. Parameter ANALOG SWITCH Analog Signal Range On Resistance ( On-Resistance Flatness (R ) FLAT (ON) LEAKAGE CURRENTS Source Off Leakage, I (Off ) S Drain Off Leakage, I (Off ) D Channel On Leakage (On DIGITAL INPUTS ...

Page 5

... Only one absolute maximum rating may be applied at a time. 100 mA ESD CAUTION 200 mA −40°C to +85°C −65°C to +150°C 150°C 206°C/W 44°C/W 229.6°C/W 91.99°C/W 300°C 220°C Rev Page ADG601/ADG602 ...

Page 6

... Bond the D pads together to a single point to preserve the on resistance and current handling capability. The common point acts as the drain pin of the switch. 3 Bond the S pads together to a single point to preserve the on resistance and current handling capability. The common point acts as the source pin of the switch. PIN INDICATOR ADG601/ NC GND 2 7 ADG602 ...

Page 7

... Figure 8. On Resistance vs. V (Dual Supply 4. 5.0V DD 3.5 4.0 4.5 5.0 (Single Supply + –5V SS +85° Rev Page ADG601/ADG602 5 +85° +25°C –40° 0.5 1.0 1.5 2.0 2.5 3 for Different Temperatures (Single Supply) ...

Page 8

... ADG601/ADG602 500 450 400 350 V = +5V 300 –5V SS 250 200 150 100 50 0 –5 –4 –3 –2 – (V) S Figure 11. Charge Injection vs. Source Voltage 180 160 V = +5V DD 140 120 t ON 100 OFF + –40 – ...

Page 9

... Charge Injection A measure of the glitch impulse transferred from the digital input to the analog output during switching. Off Isolation A measure of unwanted signal coupling through an off switch. On Response Frequency response of the on switch. Insertion Loss Loss due to the on resistance of the switch. Rev Page ADG601/ADG602 ...

Page 10

... OUT D ADG602 300Ω 35pF V OUT GND Figure 18. Switching Times ADG601 OUT C L 1nF ADG602 V IN GND V OUT Figure 19. Charge Injection NETWORK ANALYZER 50Ω OUT R L 50Ω Rev Page ...

Page 11

... ADG601BRM −40°C to +85°C ADG601BRM-REEL −40°C to +85°C ADG601BRM-REEL7 −40°C to +85°C 2 ADG601BRMZ −40°C to +85°C 2 ADG601BRMZ-REEL −40°C to +85°C ADG601BRMZ-REEL7 2 −40°C to +85°C ADG601CSURF ADG602BRT-REEL −40°C to +85°C ADG602BRT-REEL7 −40°C to +85°C ...

Page 12

... ADG601/ADG602 NOTES ©2001–2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D02619-0-3/07(C) Rev Page ...

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